The New York Times highlights a couple of studies indicating that apart from the (debatable) energy savings we get from Daylight saving time, it may have a considerable effect on your health, claiming that "this disconnect between body time and clock time can result in restlessness, sleep disruption and shorter sleep duration." Could this explain why my dog was wired until 5:30 this morning? Probably not. But share your anecdotal evidence in the comments. Photo by Ernst Moeksis. [New York Times]